Next Working Day
On qualifying orders
UK Dispatched
Fast & reliable nationwide
Expert Support
Mon–Fri, 8 am – 6 pm
Genuine Brands
Authorised reseller
Next-working-day delivery. Order before 17:30 (England & Wales) or 16:00 (Northern Ireland, Republic of Ireland, Scotland) to receive next-working-day delivery. Orders placed before 17:30 Friday are delivered Monday; after 17:30 Friday arrive Tuesday. Upgrades — pre-9, pre-10:30, pre-noon, special and secure bulk — available at extra cost.
Orders over £100 (ex VAT) receive FREE next-working-day delivery across the UK.
Instant digital delivery. Software licences, subscriptions, warranties & insurance, and electronic copies are delivered the same day via email — provided a valid email address is entered at checkout.
This product is out of stock
We can email you when it's back in stock, confirm expected lead times, or recommend in-stock alternatives that meet the same requirements.

StarTech.com Cisco QSFP-H40G-ACU5M Compatible 5m 40G QSFP+ to QSFP+ Direct Attach Cable Twinax, 40GbE QSFP+ Copper DAC 40 Gbps Low Power Active Transceiver Module DAC Firepower ASR1000 - Lifetime Warranty (QSFPH40GACU5) - 40GBase direct attach cable - QSFP+ latched to QSFP+ latched - 5 m - twinaxial - SFF-8436 - active - black
- 5 m
- QSFP+ Male
- Jacket material: Polyvinyl chloride (PVC)
- Black
Similar Products
Overview
StarTech.com Cisco QSFP-H40G-ACU5M Compatible 5m 40G QSFP+ to QSFP+ Direct Attach Cable Twinax - 40GbE QSFP+ Copper DAC 40 Gbps Low Power Active Transceiver Module DAC Firepower ASR1000 ASR9000
Specifications
Features
- Cable length
- 5 m
- Connector 1
- QSFP+
- Connector 2
- QSFP+
- Connector 1 gender
- Male
- Connector 2 gender
- Male
- Product colour
- Black
- Jacket material
- Polyvinyl chloride (PVC)
- InfiniBand protocol
- Yes
- Data transfer rate
- 40000 Mbit/s
- Plug and Play
- Yes
Certificates
- Compliance certificates
- RoHS
- Certification
- CE, FCC
Operational conditions
- Operating temperature (T-T)
- 0 - 70 °C
- Storage temperature (T-T)
- -40 - 80 °C
Weight & dimensions
- Weight
- 370 g
Packaging data
- Package width
- 250 mm
- Package depth
- 270 mm
- Package height
- 25 mm
- Package weight
- 386 g
Packaging content
- Quantity per pack
- 1 pc(s)
Logistics data
- Master (outer) case width
- 255 mm
- Harmonized System (HS) code
- 84733080
- Master (outer) case length
- 344 mm
- Master (outer) case height
- 295 mm
- Products per master (outer) case
- 10 pc(s)




